让我们首先停止当前运行的MariaDB数据库:
$ sudo service mariadb stop
一旦准备好手动启动MariaDB服务器,使用以下Linux命令和命令行选项:
$ sudo /usr/sbin/mysqld --skip-grant-tables --skip-networking & [1] 3216
确认MariaDB进程按预期运行:
$ jobs [1]+ Running sudo /usr/sbin/mysqld --skip-grant-tables --skip-networking &
在此阶段,我们能够在没有密码的情况下访问MariaDB数据库:
$ mysql -u root Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 2 Copyright (c) 2000, 2015, Oracle, MariaDB Corporation Ab and others. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. MariaDB [(none)]>
使用当前MariaDB会话首次刷新权限:
mysql> FLUSH PRIVILEGES; Query OK, 0 rows affected (0.00 sec)
接下来,重置root密码。
以下Linux命令将将MySQL root密码重置为onitroad.com
:
mysql> update mysql.user set password=password('onitroad.com') where user='root'; Query OK, 0 rows affected, 1 warning (0.00 sec)
退出MariaDB会话:
mysql> quit Bye
优雅地终止当前的mysqld
过程:
$ sudo pkill mysqld onitroad@ubuntu:~$ jobs [1]+ Done sudo /usr/sbin/mysqld --skip-grant-tables --skip-networking
最后,启动MariaDB数据库:
$ sudo service mariadb start
如果一切顺利,我们现在应该能够使用root密码登录MariaDB数据库:
$ sudo mysql -u root --password=onitroad.com Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 3 Copyright (c) 2000, 2015, Oracle, MariaDB Corporation Ab and others. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. MariaDB [(none)]>
日期:2020-07-07 20:55:36 来源:oir作者:oir